Nx Witness  allowa users to control Video Wall by changing the layouts that are placed on Vide Wall. The process is simple: as soon as  Video Wall Display is opened on Video Wall Controller, the user operates with is as with usual Layout. It is possible to change layout, sekk into archive, perform search etc. In the meantime all changes made on Video Wall Controller will be immediately displayed on Video Wall itself. See "Controlling Video Wall Displays".

Also it is possible to push the desktop view from Video Wall Controller to Video Wall. See "Pushing Operator's Screen on Video Wall".